diff --git a/packages/proxy/schema/index.ts b/packages/proxy/schema/index.ts
index 464a3820..8d9b15cd 100644
--- a/packages/proxy/schema/index.ts
+++ b/packages/proxy/schema/index.ts
@@ -590,6 +590,8 @@ export const AvailableEndpointTypes: { [name: string]: ModelEndpointType[] } = {
   "grok-2-1212": ["xAI"],
   "grok-vision-beta": ["xAI"],
   "grok-beta": ["xAI"],
+  "deep-research-preview-04-2026": ["google"],
+  "deep-research-max-preview-04-2026": ["google"],
   "grok-4.20-0309-non-reasoning": ["xAI"],
   "accounts/fireworks/models/deepseek-v4-flash": ["fireworks"],
   "accounts/fireworks/models/glm-5": ["fireworks"],
diff --git a/packages/proxy/schema/model_list.json b/packages/proxy/schema/model_list.json
index 57d7b976..047d37ee 100644
--- a/packages/proxy/schema/model_list.json
+++ b/packages/proxy/schema/model_list.json
@@ -11660,6 +11660,32 @@
       "together"
     ]
   },
+  "deep-research-preview-04-2026": {
+    "format": "google",
+    "flavor": "chat",
+    "multimodal": true,
+    "displayName": "Deep Research Preview (04-2026)",
+    "reasoning": true,
+    "experimental": true,
+    "max_input_tokens": 1048576,
+    "max_output_tokens": 65535,
+    "available_providers": [
+      "google"
+    ]
+  },
+  "deep-research-max-preview-04-2026": {
+    "format": "google",
+    "flavor": "chat",
+    "multimodal": true,
+    "displayName": "Deep Research Max Preview (04-2026)",
+    "reasoning": true,
+    "experimental": true,
+    "max_input_tokens": 1048576,
+    "max_output_tokens": 65535,
+    "available_providers": [
+      "google"
+    ]
+  },
   "essentialai/rnj-1-instruct": {
     "format": "openai",
     "flavor": "chat",